Exner is currently senior vice president and general manager of corrugated packaging - containerboard mills at RockTenn Co. in Norcross, GA, and has had a long and distinguished career in mill management, working with International Paper for more than 30 years. Shifman is the president and CEO of Michelman and, having joined the company in 1992, has held multiple corporate positions there including sales management, business unit management, and chief financial officer. Teague has worked in the fields now known as nanotechnology since 1968 and most recently served as director of the Federal National Nanotechnology Coordination Office (NNCO) and as chair of the American National Standards Institute Technical Advisory Group to the ISO Technical Committee on Nanotechnologies (ISO TC 229).